VTNE Medical Nursing 2

Question 1

Which oxygen delivery method provides the highest inspired oxygen concentration for a dyspneic patient?

Accepted Answer

Non-rebreather mask with reservoir bag

Answer

A non-rebreather mask with a reservoir bag can deliver FiO2 approaching 90–100%, far exceeding other delivery methods.

Question 2

A cat receiving a blood transfusion suddenly develops facial swelling and vomiting. The immediate action should be:

Accepted Answer

Stop the transfusion immediately

Answer

Acute transfusion reactions require immediate cessation of the transfusion to prevent life-threatening anaphylaxis or hemolysis.

Question 3

A dog's packed cell volume (PCV) is 18%. This result indicates:

Accepted Answer

Anemia

Answer

The normal canine PCV is 37–55%; a value of 18% is well below this range and indicates significant anemia.

Question 4

The preferred position for a patient in respiratory distress to maximize lung expansion is:

Accepted Answer

Sternal recumbency

Answer

Sternal recumbency allows gravity to assist diaphragmatic movement and provides the greatest functional residual capacity in the lungs.

Question 5

A 20 kg dog is assessed to be 10% dehydrated. What is the calculated fluid deficit that should be replaced?

Accepted Answer

2,000 mL

Answer

Fluid deficit = body weight (kg) × % dehydration × 1,000 mL = 20 × 0.10 × 1,000 = 2,000 mL.

VTNE - Veterinary Technician National Examination Practice Test